87784131

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{9257}}^1$

素因数の和:9398

約数の個数: 16

約数和(自身を含む): 122205600

約数和(自身を除く): 34421469

約数列:

[1, 3, 29, 87, 109, 327, 3161, 9257, 9483, 27771, 268453, 805359, 1009013, 3027039, 29261377, 87784131]

約数ペア:

[(1, 87784131), (3, 29261377), (29, 3027039), (87, 1009013), (109, 805359), (327, 268453), (3161, 27771), (9257, 9483)]